<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryRef"
      :inline="true"
      v-show="showSearch"
      label-width="72px"
    >
      <!-- <el-form-item label="机构名称" prop="parentId">
        <el-input v-model="queryParams.parentId" placeholder="请选择机构" clearable @keyup.enter="handleQuery" />
      </el-form-item> -->
      <!-- <el-form-item label="机构层级" prop="level">
        <el-input v-model="queryParams.level" placeholder="请输入机构层级" clearable @keyup.enter="handleQuery" />
      </el-form-item> -->
      <el-form-item label="上级机构" prop="parentId">
        <el-tree-select
          v-model="queryParams.parentId"
          :data="organizationOptions"
          :props="{
            value: 'organizationId',
            label: 'orgName',
            children: 'children',
          }"
          value-key="organizationId"
          placeholder="请选择机构"
          clearable
          check-strictly
          @change="handleQuery"
        />
      </el-form-item>

      <el-form-item label="机构名称" prop="orgName">
        <el-input
          v-model="queryParams.orgName"
          placeholder="请输入机构名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择状态"
          clearable
        >
          <el-option
            v-for="dict in wdm_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['ruoyi:organization:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button type="info" plain icon="Sort" @click="toggleExpandAll"
          >展开/折叠</el-button
        >
      </el-col>
      <right-toolbar
        v-model:showSearch="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <!-- 表单 -->
    <el-table
      v-if="refreshTable"
      v-loading="loading"
      border
      resizable
      :data="organizationList"
      row-key="organizationId"
      :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column
        label="序号"
        width="60px"
        align="center"
        type="index"
        prop="orgId"
      />

      <el-table-column label="机构名称" align="center" prop="orgName" />

      <!-- <el-table-column label="父机构ID" prop="orgName" /> -->
      <!-- <el-table-column label="机构名称" align="center" prop="orgName" /> -->

      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <dict-tag :options="wdm_status" :value="scope.row.status" />
        </template>
      </el-table-column>

      <el-table-column label="备注信息" align="center">
        <template #default="scope">
          <div class="table-remark">{{ scope.row.remark }}</div>
        </template>
      </el-table-column>

      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template #default="scope">
          <el-button
            link
            type="primary"
            icon="Edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['ruoyi:organization:edit']"
            >修改</el-button
          >
          <el-button
            link
            type="primary"
            icon="Plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['ruoyi:organization:add']"
            >新增</el-button
          >
          <el-button
            link
            type="primary"
            icon="Delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['ruoyi:organization:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改机构信息对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form
        ref="organizationRef"
        :model="form"
        :rules="rules"
        label-width="80px"
      >
        <el-card class="box-card">
          <template #header>
            <div class="clearfix" style="text-align: center">
              <span style="font-size: 20px; color: #1890ff">机构基本信息</span>

              <el-form-item label="所属机构" prop="parentId">
                <el-tree-select
                  v-model="form.parentId"
                  :data="organizationOptions"
                  :props="{
                    value: 'organizationId',
                    label: 'orgName',
                    children: 'children',
                  }"
                  value-key="organizationId"
                  placeholder="请选择所属机构"
                  check-strictly
                />
              </el-form-item>
              <el-form-item label="机构层级" prop="level">
                <el-input
                  v-model="form.level"
                  placeholder="请输入机构层级, 一级为1, 二级为2..."
                />
              </el-form-item>
              <el-form-item label="机构名称" prop="orgName">
                <el-input v-model="form.orgName" placeholder="请输入机构名称" />
              </el-form-item>
              <el-form-item label="状态" prop="status">
                <el-radio-group v-model="form.status">
                  <el-radio
                    v-for="dict in wdm_status"
                    :key="dict.value"
                    :label="dict.value"
                    >{{ dict.label }}</el-radio
                  >
                </el-radio-group>
              </el-form-item>
              <el-form-item label="删除" prop="delFlag">
                <el-radio-group v-model="form.delFlag">
                  <el-radio
                    v-for="dict in del_flag"
                    :key="dict.value"
                    :label="dict.value"
                    >{{ dict.label }}</el-radio
                  >
                </el-radio-group>
              </el-form-item>
              <el-form-item label="备注信息" prop="remark">
                <el-input
                  v-model="form.remark"
                  rows="5"
                  type="textarea"
                  placeholder="请输入内容"
                />
              </el-form-item>
            </div>
          </template>
        </el-card>
      </el-form>

      <!-- 底部 -->
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Organization">
import {
  listOrganization,
  getOrganization,
  delOrganization,
  addOrganization,
  updateOrganization,
} from "@/api/ruoyi/organization";

const { proxy } = getCurrentInstance();
const { wdm_status, del_flag } = proxy.useDict("wdm_status", "del_flag");

const organizationList = ref([]);
const organizationOptions = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const title = ref("");
const isExpandAll = ref(true);
const refreshTable = ref(true);

const data = reactive({
  form: {},
  queryParams: {
    parentId: null,
    level: null,
    orgName: null,
    status: null,
  },
  rules: {
    parentId: [
      { required: true, message: "父机构ID不能为空", trigger: "blur" },
    ],
    level: [{ required: true, message: "机构层级不能为空", trigger: "blur" }],
  },
});

const { queryParams, form, rules } = toRefs(data);

/** 递归过滤树形结构 */
function filterTree(data) {
  return data.filter(item => {
    // 如果是已删除节点直接过滤
    if (item.delFlag === "2") return false;
    
    // 如果有子节点递归过滤
    if (item.children && item.children.length > 0) {
      item.children = filterTree(item.children);
      // 如果过滤后子节点为空，可根据需求决定是否保留父节点
      // return item.children.length > 0;
    }
    
    return true;
  });
}

/** 查询机构信息列表 */
function getList() {
  loading.value = true;
  listOrganization(queryParams.value).then((response) => {
    // 先处理树形结构
    const treeData = proxy.handleTree(
      response.data,
      "organizationId",
      "parentId"
    );
    
    // 递归过滤所有层级的已删除节点
    organizationList.value = filterTree(treeData);
    loading.value = false;
  });
}

/** 查询机构信息下拉树结构 */
function getTreeselect() {
  listOrganization().then((response) => {
    organizationOptions.value = [];
    const data = { organizationId: 0, orgName: "顶级节点", children: [] };
    data.children = proxy.handleTree(
      response.data,
      "organizationId",
      "parentId"
    );
    organizationOptions.value.push(data);
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    organizationId: null,
    parentId: null,
    level: null,
    orgName: null,
    status: null,
    delFlag: null,
    version: null,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null,
    remark: null,
  };
  proxy.resetForm("organizationRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

/** 新增按钮操作 */
function handleAdd(row) {
  reset();
  getTreeselect();
  if (row != null && row.organizationId) {
    form.value.parentId = row.organizationId;
  } else {
    form.value.parentId = 0;
  }
  open.value = true;
  title.value = "添加机构信息";
}

/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false;
  isExpandAll.value = !isExpandAll.value;
  nextTick(() => {
    refreshTable.value = true;
  });
}

/** 修改按钮操作 */
async function handleUpdate(row) {
  reset();
  await getTreeselect();
  if (row != null) {
    form.value.parentId = row.parentId;
  }
  getOrganization(row.organizationId).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = "修改机构信息";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["organizationRef"].validate((valid) => {
    if (valid) {
      if (form.value.organizationId != null) {
        updateOrganization(form.value).then((response) => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addOrganization(form.value).then((response) => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal
    .confirm('是否确认删除机构信息编号为"' + row.organizationId + '"的数据项？')
    .then(function () {
      return delOrganization(row.organizationId);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => {});
}

/* 页面加载时执行方法 */

// 获取机构信息列表
getList();
// 获取机构信息下拉树结构
getTreeselect();
</script>

<style scoped>
.table-remark {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
  line-height: 24px;
  min-width: 120px;
  padding: 0 8px;
  box-sizing: border-box;
  margin: 0 auto;
}
</style>
